Solve equations, differentiate, integrate, simplify, expand and factor.
Three calculators in one. A quick tour:
Type with your keyboard or tap the keys. Enter evaluates, Esc clears. Switch DEG / RAD / GRAD, use 2nd for inverse functions, and revisit any result from History.
Choose an operation — solve, derivative, integral, simplify, expand, factor — then enter an expression such as x^2 - 5x + 6 = 0 and the variable. Tap an example to try it instantly.
Factorials, permutations, combinations, binomial and normal distributions, plus unit conversion across ten categories. Everything recalculates as you type.
Install Precision for a full-screen app that works without a connection. Use the Install button when it appears, or your browser’s “Add to Home Screen”.